It means that the life of the person who sees a plane crash in his dream will deteriorate. It is rumored that there will be some unpleasant events that will upset the whole order of the person who sees the dream, cause his life to be confused and leave him in a difficult situation, and some obstacles will come across the person.
It means that a very big financial or moral problem in business and family life will be harmful. It indicates that an event that will be considered defeating for the dream owner and will cause some spiritual destruction will occur.